body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  margin: 0;
  background: linear-gradient(135deg, #0f2027, #203a43, #2c5364);
  color: #e0e0e0;
}

header {
  background: rgba(20, 20, 30, 0.9);
  color: #fff;
  padding: 20px;
  text-align: center;
  border-bottom: 2px solid #4db6ac;
  box-shadow: 0 0 15px #4db6ac;
}

header h1 {
  font-size: 2.2em;
  letter-spacing: 2px;
  text-shadow: 0 0 10px #00e5ff;
}

nav ul {
  list-style: none;
  padding: 0;
  margin: 10px 0 0;
}

nav ul li {
  display: inline;
  margin: 0 15px;
}

nav ul li a {
  color: #80deea;
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s, text-shadow 0.3s;
}

nav ul li a:hover {
  color: #fff;
  text-shadow: 0 0 8px #00e5ff;
}

section {
  padding: 25px;
  margin: 25px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  box-shadow: 0 0 15px rgba(0, 229, 255, 0.3);
}

section h2 {
  color: #4db6ac;
  text-shadow: 0 0 8px #00e5ff;
}

.projeto {
  margin-bottom: 15px;
  padding: 15px;
  background: rgba(255, 255, 255, 0.08);
  border-left: 4px solid #00e5ff;
  transition: transform 0.3s;
}

.projeto:hover {
  transform: scale(1.02);
  box-shadow: 0 0 12px #00e5ff;
}

footer {
  text-align: center;
  padding: 15px;
  background: rgba(20, 20, 30, 0.9);
  color: #80deea;
  border-top: 2px solid #4db6ac;
  box-shadow: 0 -2px 15px #4db6ac;
}

.projeto {
  margin-bottom: 20px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.08);
  border-left: 4px solid #00e5ff;
  border-radius: 8px;
  transition: transform 0.3s, box-shadow 0.3s;
}

.projeto h3 {
  color: #80deea;
  margin-top: 0;
}

.projeto a {
  display: inline-block;
  margin-top: 10px;
  color: #00e5ff;
  text-decoration: none;
  font-weight: bold;
}

.projeto a:hover {
  color: #fff;
  text-shadow: 0 0 8px #00e5ff;
}

.projeto:hover {
  transform: scale(1.02);
  box-shadow: 0 0 12px #00e5ff;
}